Lost in Space
S03E09 Collision of Planets
The Robinsons encounter a band of space hippies intent on annihilating the planet they now call home. It’s up to the Robinsons and Dr. Smith to thwart their plans, or face dire consequences for everyone.
Season 3 Episodes
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2
3
4
5
6
7
8
9
10
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12
13
14
15
16
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18
19
20
21
22
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Condemned of Space
Visit to a Hostile Planet
Kidnapped in Space
Hunter's Moon
The Space Primevals
Space Destructors
The Haunted Lighthouse
Flight into the Future
Collision of Planets
Space Creature
Deadliest of the Species
A Day at the Zoo
Two Weeks in Space
Castles in Space
The Anti-Matter Man
Target: Earth
Princess of Space
Time Merchant
The Promised Planet
Fugitives in Space
Space Beauty
The Flaming Planet
The Great Vegetable Rebellion
Junkyard in Space